Issues

• Canonical vertex membership and consistent empty-vertex lifecycle

  hydra-db/hydradb#227 · Filter by author MagellaX opened on Oct 7, 2026

• Experimental UNION keeps duplicate rows

  hydra-db/hydradb#223 · Filter by author Monti-27 opened on Oct 1, 2026
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• Feature: support numeric scalar functions (abs, ceil, floor, round, sign) in OpenCypher queries

  hydra-db/hydradb#216 · Filter by author Vivek77741 opened on Sep 21, 2026

• HTTP and Bolt query adapters suppress CorruptValue and SparseKernel as generic internal 500 errors

  hydra-db/hydradb#214 · Filter by author Vivek77741 opened on Sep 21, 2026

• HTTP and Bolt query adapters suppress GraphScopeMismatch, UnsafeDurabilityConfig, and RoutedWriterConfigMismatch as internal 500 errors

  hydra-db/hydradb#212 · Filter by author Vivek77741 opened on Sep 20, 2026

• HTTP and Bolt query adapters suppress WriteRequiresWriter, ReadOnlyShardStorage, and CellDropped as internal 500 errors

  hydra-db/hydradb#208 · Filter by author Vivek77741 opened on Sep 20, 2026

• HTTP and Bolt query adapters suppress RetryExhausted, SnapshotExpired, and UnknownShard as internal 500 errors

  hydra-db/hydradb#206 · Filter by author Vivek77741 opened on Sep 19, 2026

• HTTP and Bolt query adapters suppress ConditionalWriteConflict and ControlMetadataConflict as internal query errors instead of conflicts

  hydra-db/hydradb#204 · Filter by author Vivek77741 opened on Sep 19, 2026

• GROUP and DISTINCT keywords treat numerically equal values inconsistently

  hydra-db/hydradb#198 · Filter by author Charan6924 opened on Sep 13, 2026

• Self-hosted graph-node /v1/graphs/{graph_id}/query has no working mutation/delete cycle in Docker local mode (?)

  hydra-db/hydradb#196 · Filter by author gitNetw0rk opened on Sep 10, 2026
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• algo.SSpaths with pathCount: 0 halts BFS after depth 1, missing all multi-hop destinations

  hydra-db/hydradb#188 · Filter by author Vivek77741 opened on Sep 9, 2026

• Incorrect missing property handling

  hydra-db/hydradb#186 · Filter by author Charan6924 opened on Sep 8, 2026

• NDJSON client disconnects leave server cursors allocated

  hydra-db/hydradb#184 · Filter by author Charan6924 opened on Sep 6, 2026

• Client query timeout and cancellation do not cover bookmark validation waits

  hydra-db/hydradb#182 · Filter by author Charan6924 opened on Sep 6, 2026

• SUM and AVG functions in the query api reject signed integers

  hydra-db/hydradb#180 · Filter by author Charan6924 opened on Sep 6, 2026

• [Bug] the container image and Helm chart never set RUST_MIN_STACK, so a by-the-book deployment passes every probe and aborts on the first query

  hydra-db/hydradb#177 · Filter by author addyCooks opened on Sep 3, 2026

• query-transport: empty bearer token is silently discarded instead of failing validation

  hydra-db/hydradb#172 · Filter by author shalvirajpura2 opened on Sep 2, 2026

• the HTTP API reuses restartable query ids as durable mutation idempotency keys, so a post-restart write is silently dropped or rejected

  hydra-db/hydradb#159 · Filter by author AyushbhaiPatel opened on Sep 1, 2026

• a string property value over ~32 KiB panics the query executor and surfaces as an opaque internal error

  hydra-db/hydradb#157 · Filter by author AyushbhaiPatel opened on Sep 1, 2026

• OpenCypher WHERE-clause parsing has unbounded, non-linear time complexity on nested parenthesized expressions; existing runtime guard doesn't cover the parse phase

  hydra-db/hydradb#153 · Filter by author aloktripathi1 opened on Aug 31, 2026

• OpenCypher TCK report counts Background-dependent scenarios as runnable after discarding their setup

  hydra-db/hydradb#152 · Filter by author aetosdios27 opened on Aug 31, 2026

• sparse kernels disagree on a zero-hop start that has no edges

  hydra-db/hydradb#148 · Filter by author Cintu07 opened on Aug 30, 2026

• max_query_result_vertices counts rows, not distinct vertices

  hydra-db/hydradb#145 · Filter by author hrshx3o5o6 opened on Aug 30, 2026

• just ci cannot pass on a clean checkout: fmt-check and clippy both fail on current stable

  hydra-db/hydradb#136 · Filter by author Cintu07 opened on Aug 28, 2026

• Feature: support ENDS WITH and CONTAINS in OpenCypher WHERE

  hydra-db/hydradb#130 · Filter by author divyamagrawal06 opened on Aug 27, 2026
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